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1 /* Generated By:JavaCC: Do not edit this line. Token.java Version 2.1 */2 package org.apache.commons.el.parser;3 4 /**5 * Describes the input token stream.6 */7 8 publicclass Token {9 10 /**11 * An integer that describes the kind of this token. This numbering12 * system is determined by JavaCCParser, and a table of these numbers is13 * stored in the file ...Constants.java.14 */15 publicint kind;16 17 /**18 * beginLine and beginColumn describe the position of the first character19 * of this token; endLine and endColumn describe the position of the20 * last character of this token.21 */22 publicint beginLine, beginColumn, endLine, endColumn;23 24 /**25 * The string image of the token.26 */27 publicString image;28 29 /**30 * A reference to the next regular (non-special) token from the input31 * stream. If this is the last token from the input stream, or if the32 * token manager has not read tokens beyond this one, this field is33 * set to null. This is true only if this token is also a regular34 * token. Otherwise, see below for a description of the contents of35 * this field.36 */37 publicToken next;38 39 /**40 * This field is used to access special tokens that occur prior to this41 * token, but after the immediately preceding regular (non-special) token.42 * If there are no such special tokens, this field is set to null.43 * When there are more than one such special token, this field refers44 * to the last of these special tokens, which in turn refers to the next45 * previous special token through its specialToken field, and so on46 * until the first special token (whose specialToken field is null).47 * The next fields of special tokens refer to other special tokens that48 * immediately follow it (without an intervening regular token). If there49 * is no such token, this field is null.50 */51 publicToken specialToken;52 53 /**54 * Returns the image.55 */56 publicfinalString toString()57 {58 return image;59 }60 61 /**62 * Returns a new Token object, by default. However, if you want, you63 * can create and return subclass objects based on the value of ofKind.64 * Simply add the cases to the switch for all those special cases.65 * For example, if you have a subclass of Token called IDToken that66 * you want to create if ofKind is ID, simlpy add something like :67 *68 * case MyParserConstants.ID : return new IDToken();69 *70 * to the following switch statement. Then you can cast matchedToken71 * variable to the appropriate type and use it in your lexical actions.72 */73 publicstaticfinalToken newToken(int ofKind)74 {75 switch(ofKind)76 {77 default : returnnewToken();78 }79 }80 81 }82